During May 2025, Danylo Kozhushko focused on enhancing localization reliability for the streamyfin/streamyfin repository, addressing a critical issue affecting Ukrainian language support. He corrected the translation resource filename from ua.json to uk.json and updated the i18n configuration to ensure proper loading of Ukrainian resources, directly improving the user experience for Ukrainian-speaking users. Working primarily with TypeScript, Danylo applied his skills in configuration management and internationalization to reduce runtime errors in multilingual deployments. His targeted fix, accompanied by clear documentation and commit messages, strengthened the project’s localization infrastructure and prepared the codebase for future enhancements in language support.